Product comparison · 2 cpus

HP Intel Core i7-840QM vs HP Intel Core i7-940XM Extreme Edition

Key differences

Processor model
- Intel Core i7-840QM:i7-840QM
- Intel Core i7-940XM Extreme Edition:i7-940XM
Processor base frequency
- Intel Core i7-840QM:1.86 GHz
- Intel Core i7-940XM Extreme Edition:2.13 GHz
Processor boost frequency
- Intel Core i7-840QM:3.2 GHz
- Intel Core i7-940XM Extreme Edition:3.33 GHz
Thermal Design Power (TDP)
- Intel Core i7-840QM:45 W
- Intel Core i7-940XM Extreme Edition:55 W
CPU multiplier (bus/core ratio)
- Intel Core i7-840QM:14
- Intel Core i7-940XM Extreme Edition:16

Differences highlightedShow differences only

Comparison of Intel Core i7-840QM, Intel Core i7-940XM Extreme Edition
27 specifications	A HP Intel Core i7-840QM View product	B HP Intel Core i7-940XM Extreme Edition View product
Processor6 differ
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i7 Extreme Edition
Processor modelDiffers	i7-840QM	i7-940XM
Processor base frequencyDiffers	1.86 GHz	2.13 GHz
Processor boost frequencyDiffers	3.2 GHz	3.33 GHz
Thermal Design Power (TDP)Differs	45 W	55 W
CPU multiplier (bus/core ratio)Differs	14	16

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.